标签：normal cer other bsp blank ons 写入 head .com
cerr for errors
cout for normal output
clog for logging
The major difference is that std::cerr is not buffered like the other two.
cout 会将输出信息先写入缓存，而cerr会将消息直接输出到console
标签：normal cer other bsp blank ons 写入 head .com
原文地址：http://www.cnblogs.com/cheermyang/p/6498283.html
